An antihistamine sometimes used to help reduce the symptoms of pain, urgency and frequency in an IC patient, caused by the release of histamine. The main side effect of this medication is it's sedative properties.

An H1 antihistamine, often prescribed to relieve symptoms of mastocytosis. Generic name: Hydroxyzine hydrochloride.

a drug (trade names Atarax and Vistaril) used as a tranquilizer to treat anxiety and motion sickness

A medicine that relives itch and makes you sleepy.